List of copious synonyms and copious related words.
abounding, abundant, affluent, all-sufficing, ample, aplenty, blooming, bottomless, bounteous, bountiful, broad, bursting, bursting out, capacious, comprehensive, countless, creative, diffuse, diffusive, effuse, effusive, epidemic, exhaustless, expansive, extensive, extravagant, exuberant, fat, fecund, fertile, flourishing, flush, formless, fructiferous, fruitful, full, galore, generous, gushing, gushy, in plenty, in quantity, inexhaustible, lavish, liberal, lush, luxuriant, many, maximal, much, multitudinous, numerous, opulent, overflowing, plenitudinous, plenteous, plentiful, plenty, pleonastic, pregnant, prevailing, prevalent, prodigal, productive, profuse, profusive, proliferous, prolific, rampant, redundant, reiterative, repetitive, replete, rich, rife, riotous, running over, seminal, spacious, superabundant, swarming, tautologous, teeming, thriving, uberous, voluminous, wealthy, well-found, well-furnished, well-provided, well-stocked, wholesale, wide